| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Karnataka | Dakshina Kannada | Tulu | 3,700 | 3,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Karnataka | Udupi | Tulu | 2,300 | 2,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Kasaragod | Tulu | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 2 | 3 | 1 | 6,600 | 6,600 | 0 | 0 | 0 | 0 | 0 |